[Volvulus of the afferent loop after Billroth II operation (author's transl)].

A case report is given of a patient, who had a volvulus of the afferent loop after Billroth II operation; on relaparotomy it was found, that this loop had slipped cranially through the mesocolic slit, twisted, and become gangreneous, due to bad adjustement of the slit. Increased levels of serum amylase initially had given rise to the suspicion, that the deteriorating condition of the patient was due to pancreatitis. The patient recovered fully after resection had been done and an Y-Roux-anastomosis established. A review is given covering 22 cases from the literature.